TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 72

• Manufacturer Part Number: TMPA901CMXBG
• Description: Microcontrollers (MCU) 32-bit RISC MCU 16kb ARM926EJ 16kb 200Mhz
• Manufacturer: Toshiba

Specifications of TMPA901CMXBG

• Product Summaries: Summary
• Lead Free: Yes
• Rohs Compatible Product(s): Available
• Rom (kbytes): -
• Rom Type: ROMless
• Ram (kbytes): 32
• Number Of Pins: 177
• Package: BGA
• Vcc: 3V
• Tft Lcd Controller: Y
• Touchscreen Controller: Y
• Usb Host Fs With Phy: Y
• Usb Device Hs With Phy: Y
• Sd Host Controller: -
• Cmos Image Sensor Interface: -
• I2s: 1
• Ssp (ch) Spi: 1
• I2mc/sio (ch): 1
• Uart/sio (ch): 2
• External Bus Interface: Y
• Cs/wait Controller (ch): 4
• Dma Controller: 8
• 10-bit Ad Converter: 4
• 12-bit Da Converter: -
• 16-bit Timer / Counter: 6
• Real Time Clock: Y
• Watchdog Timer: Y
• Osc Freq Detect: Y
• Low-power Modes: Y
• Lead Free Status / Rohs Status: Details

The following shows the connection of Vendor class request.
The table below shows the setup command data structure.
The table below shows vendor request commands.
Microcontroller information
command
User program transfer start
command
User program transfer result
command
bmRequestType
bRequest
wValue
wIndex
wLength
Command
Field
Table 3.6.6 Setup Command Data Structure
Table 3.6.7 Vendor Request Commands
0x40
0x00, 0x02, 0x04
0x00~0xFFFF
0x00~0xFFFF
0x0000
TMPA901CM- 71
0x00
0x02
0x04
request
Vendor
Value
value
Device sends
microcontroller
information.
Device starts
receiving user
program.
Device sends the
transfer result.
Operation
D7
D6-D5
D4-D0
0x00: Microcontroller information
0x02: User program transfer start
0x04: User program transfer result
Unique data number
(Not used by the microcontroller)
Write size
Used when starting user program transfer
(user program transfer size)
Fixed
0y0: Host to device
0y10: Vendor
0y00000: Device
Microcontroller information data is
sent by bulk IN transfer after the setup
stage is completed.
Set the transfer size of a user program
in wIndex.
The user program is received by bulk
OUT transfer after the setup stage is
completed.
Transfer result data is transmitted as
bulk data after the setup stage is
completed.
Description
Notes
TMPA901CM
2010-07-29